Child&#39;s seat for fixing on bicycles or motocycles



FIG. 1 is a side view of the child's seat for fixing on bicycles or motocycles;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front perspective view thereof;

FIG. 5 is a back perspective view thereof;

FIG. 6 is a back view thereof; and,

FIG. 7 is a bottom view thereof. 

CLAIM The ornamental design for a child's seat for fixing on bicycles or motocycles, as shown and described. 